Unverified88% confidenceTradeoffTime unknown
涤棉材质透气性优于银胶/黑胶涂层款，但遮光率和防水性不如涂层款，适合通风需求优先于极致遮光的场景
1
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88%
Confidence
Long-term
Relevance
-
First Seen
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Unverified遮光原理分两类：银胶/黑胶涂层布靠背面涂层遮光（涂层可能开裂脱落，怕高温），高密度提花/黑丝布靠织物本身密度遮光（更耐用、可水洗但价格高），追求长期耐用选后者86% similarUnverified黑胶涂层遮光隔热效果突出，但相比银胶或无胶面料更重且收纳体积更大，是遮阳性能与便携性之间的取舍86% similarUnverified银胶/黑丝涂层遮光布遮光率高但透气差、易在潮湿环境发霉且不耐水洗，三层编织（黑纱夹层）遮光布可机洗更适合长期使用86% similarUnverified遮光涂层布（银胶/黑丝涂层）遮光强但透气性差、易有塑料感和折痕，且涂层可能随洗涤脱落；追求质感和耐用度优先选高密度提花全遮光布而非涂层布86% similarUnverified涂层遮光布（银胶/黑丝涂层）遮光率高但不透气、易折痕开裂，且部分银胶涂层不可机洗；提花/多层织物遮光布更耐用透气，适合长期使用和潮湿地区85% similar
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